TREA

Masaaki Enya

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  • Toyohashi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing a curved groove in a workpiece
    • Patent number 5,642,970
    • Issue date Jul 1, 1997
    • Nippondenso Co., Ltd.
    • Yukio Yamaguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for machining a scroll member
    • Patent number 5,630,684
    • Issue date May 20, 1997
    • Nippondenso Co., Ltd.
    • Yukio Yamaguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for machining scroll member
    • Patent number 5,581,880
    • Issue date Dec 10, 1996
    • Nippondenso Co., Ltd.
    • Junichi Iio
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR